Try to clean your metadata with ./hbase-cleanup.sh --cleanAll command and restart your services. If you get "Regionservers  are not expired. Exiting without cleaning hbase data" stop Hbase service before running the command. ... View more

Just to clarify, we had this same issue and resolved it by recursively setting the permissions correctly on the folders below /tmp/hive in HDFS (not the filesystem of your Hive Server) and then restarting the Hive services in Ambari. Generally the folders below /tmp/hive/ required 700, apart from "_resultscache_" which needed 733. ... View more

PFA the below error logs : 19/10/09 16:09:32 DEBUG ServletHandler: chain=org.apache.hadoop.security.authentication.server.AuthenticationFilter-418c020b->org.apache.spark.ui.JettyUtils$$anon$3-75e710b@986efce7==org.apache.spark.ui.JettyUtils$$anon$3,jsp=null,order=-1,inst=true 19/10/09 16:09:32 DEBUG ServletHandler: call filter org.apache.hadoop.security.authentication.server.AuthenticationFilter-418c020b 19/10/09 16:09:32 DEBUG AuthenticationFilter: Got token null from httpRequest http://ip-10-0-10.184. ************:18081/ 19/10/09 16:09:32 DEBUG AuthenticationFilter: Request [http://ip-10-0-10-184.*****:18081/] triggering authentication. handler: class org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler 19/10/09 16:09:32 DEBUG AuthenticationFilter: Authentication exception: java.lang.IllegalArgumentException org.apache.hadoop.security.authentication.client.AuthenticationException: java.lang.IllegalArgumentException at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:306) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:536) at org.spark_project.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) at org.spark_project.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) at org.spark_project.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) at org.spark_project.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) at org.spark_project.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) at org.spark_project.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.spark_project.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:493) at org.spark_project.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:213) at org.spark_project.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) at org.spark_project.jetty.server.Server.handle(Server.java:539) at org.spark_project.jetty.server.HttpChannel.handle(HttpChannel.java:333) at org.spark_project.jetty.server.HttpConnection.onFillable(HttpConnection.java:251) at org.spark_project.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:283) at org.spark_project.jetty.io.FillInterest.fillable(FillInterest.java:108) at org.spark_project.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93) at org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303) at org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148) at org.spark_project.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136) at org.spark_project.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671) at org.spark_project.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.IllegalArgumentException at java.nio.Buffer.limit(Buffer.java:275) at org.apache.hadoop.security.authentication.util.KerberosUtil$DER.<init>(KerberosUtil.java:365) at org.apache.hadoop.security.authentication.util.KerberosUtil$DER.<init>(KerberosUtil.java:358) at org.apache.hadoop.security.authentication.util.KerberosUtil.getTokenServerName(KerberosUtil.java:291) at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.authenticate(KerberosAuthenticationHandler.java:285) ... 22 more 19/10/09 16:09:32 DEBUG GzipHttpOutputInterceptor: org.spark_project.jetty.server.handler.gzip.GzipHttpOutputInterceptor@17d4d832 exclude by status 403 19/10/09 16:09:32 DEBUG HttpChannel: sendResponse info=null content=HeapByteBuffer@26ea8849[p=0,l=365,c=32768,r=365]={<<<<html>\n<head>\n<me.../body>\n</html>\n>>>\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00...\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00} complete=true committing=true callback=Blocker@137652aa{null} 19/10/09 16:09:32 DEBUG HttpChannel: COMMIT for / on HttpChannelOverHttp@4d71d816{r=2,c=true,a=DISPATCHED,uri=//ip-10-0-10-184.******:18081/} 403 java.lang.IllegalArgumentException HTTP/1.1 Date: Wed, 09 Oct 2019 16:09:32 GMT Set-Cookie: hadoop.auth=; HttpOnly Cache-Control: must-revalidate,no-cache,no-store Content-Type: text/html;charset=iso-8859-1   ... View more

@subhash parise Here is the reason why you needed to add that "sslfactory=org.postgresql.ssl.NonValidatingFactory" property: Using SSL without Certificate Validation ==================================== In some situations it may not be possible to configure your Java environment to make the server certificate available, for example in an applet. For a large scale deployment it would be best to get a certificate signed by recognized certificate authority, but that is not always an option. The JDBC driver provides an option to establish a SSL connection without doing any validation, but please understand the risk involved before enabling this option. A non-validating connection is established via a custom SSLSocketFactory class that is provided with the driver. Setting the connection URL parameter sslfactory=org.postgresql.ssl.NonValidatingFactory will turn off all SSL validation. If you do not want to use that option "sslfactory=org.postgresql.ssl.NonValidatingFactory" to turn off all SSL validation. Then you might have to do the following: 1. Create a Truststore in Ambari 2. Import your Postgres Certificate inside the Ambari truststore. ... View more

Hi @Predrag Minovic, Thank you for the sharing your input. No issues with the zookeeper name space, have double checked i,e jdbc:hive2://hadoop-zknode01:2181,hadoop-zknode02:2181,hadoop-zknode03:2181/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2 ... View more

The above was originally posted in the Community Help Track. On Mon May 20 16:29 UTC 2019, a member of the HCC moderation staff moved it to the Data Processing track. The Community Help Track is intended for questions about using the HCC site itself. ... View more

Hi Thank you for reply.I got the solution. Thanks. ... View more

Hi Vikash, This https://community.hortonworks.com/questions/91265/oozie-hive-action-class-not-found-exception.html help you. ... View more

I know, i just wanted to prevent managaing multuiple configurations ... View more

hi @Rajesh Sampath @subhash parise, i am also having same error, i am trying to read hive external table, can you please tell me how you fixed it ? ... View more

Hi @Thuy Le , you may need to change java heap size perameters in bootstrap.conf file. Please refer the below document. https://community.hortonworks.com/articles/7882/hdfnifi-best-practices-for-setting-up-a-high-perfo.html ... View more

Hi @vamsi krishna, First check the resource manager port is listening or not by using netstat -an | grep 8088. if the port is listening check resource manager web ui is working or not ? if both are working try to restart the ambari-agent and if resource manager web page not coming restart the resource manager. ... View more

Hmm I am not familiar with this set of services. Does it have any API endpoints? Are you trying to collect metric data on the services performance to hadoop? Or do you mean to send the output of a virtual device (temperature from a virtual thermometer) to hadoop? ... View more